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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7661) [Per-KV security] Store and apply per cell ACLs in a shadow CF
Date Mon, 25 Feb 2013 03:10:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13585581#comment-13585581
] 

Andrew Purtell commented on HBASE-7661:
---------------------------------------

See attachments 6222-aclcf and 6222.pdf on parent.
                
> [Per-KV security] Store and apply per cell ACLs in a shadow CF
> --------------------------------------------------------------
>
>                 Key: HBASE-7661
>                 URL: https://issues.apache.org/jira/browse/HBASE-7661
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Coprocessors, security
>    Affects Versions: 0.96.0
>            Reporter: Andrew Purtell
>            Assignee: Andrew Purtell
>
> Coprocessor based implementation of per-KV security that extends the existing AccessController
and ACL model to cover per cell permissions. More comments on this approach can be found on
the parent issue. Stores and consults the additional metadata in a shadow column family managed
by the AccessController. Preserves existing user facing semantics. Does not require any changes
to core code except, optionally, the security shell commands, for testing and prototyping
convenience.

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